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1// SPDX-License-Identifier: GPL-2.0-only2/*3 * Driver for ADAU1381/ADAU1781 CODEC4 *5 * Copyright 2014 Analog Devices Inc.6 * Author: Lars-Peter Clausen <lars@metafoo.de>7 */8 9#include <linux/i2c.h>10#include <linux/mod_devicetable.h>11#include <linux/module.h>12#include <linux/regmap.h>13#include <sound/soc.h>14 15#include "adau1781.h"16 17static const struct i2c_device_id adau1781_i2c_ids[];18 19static int adau1781_i2c_probe(struct i2c_client *client)20{21 struct regmap_config config;22 const struct i2c_device_id *id = i2c_match_id(adau1781_i2c_ids, client);23 24 config = adau1781_regmap_config;25 config.val_bits = 8;26 config.reg_bits = 16;27 28 return adau1781_probe(&client->dev,29 devm_regmap_init_i2c(client, &config),30 id->driver_data, NULL);31}32 33static void adau1781_i2c_remove(struct i2c_client *client)34{35 adau17x1_remove(&client->dev);36}37 38static const struct i2c_device_id adau1781_i2c_ids[] = {39 { "adau1381", ADAU1381 },40 { "adau1781", ADAU1781 },41 { }42};43MODULE_DEVICE_TABLE(i2c, adau1781_i2c_ids);44 45#if defined(CONFIG_OF)46static const struct of_device_id adau1781_i2c_dt_ids[] = {47 { .compatible = "adi,adau1381", },48 { .compatible = "adi,adau1781", },49 { },50};51MODULE_DEVICE_TABLE(of, adau1781_i2c_dt_ids);52#endif53 54static struct i2c_driver adau1781_i2c_driver = {55 .driver = {56 .name = "adau1781",57 .of_match_table = of_match_ptr(adau1781_i2c_dt_ids),58 },59 .probe = adau1781_i2c_probe,60 .remove = adau1781_i2c_remove,61 .id_table = adau1781_i2c_ids,62};63module_i2c_driver(adau1781_i2c_driver);64 65MODULE_DESCRIPTION("ASoC ADAU1381/ADAU1781 CODEC I2C driver");66MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");67MODULE_LICENSE("GPL");68